Compare 431139 vs 431147
| Property | 431139 | 431147 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 1371 × 10491 | 4311471 |
| Prime factorization | 3 × 137 × 1049 | 431147 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 137, 411, 1049, 3147, 143713, 431139 | 1, 431147 |
| Number of properties | 0 | 8 |
| Chen primes | 14552nd | |
| Isolated primes | 28123rd | |
| Primes | 36250th | |
| Safe primes | 2185th | |
| Sexy primes (1st member) | 8141st | |
| Sexy primes (2nd member) | 8140th | |
| Sexy prime triplets (2nd member) | 1561st | |
| Ulam primes | 2612th | |
| Roman numberals | ||
| Base 2 | 11010010100001000112 | 11010010100001010112 |
| Base 3 | 2102201020103 | 2102201021023 |
| Base 4 | 12211002034 | 12211002234 |
| Base 5 | 1022440245 | 1022440425 |
| Base 6 | 131240036 | 131240156 |
| Base 7 | 34436527 | 34436637 |
| Base 8 | 15120438 | 15120538 |
| Base 9 | 7263639 | 7263729 |
| Base 10 | 43113910 | 43114710 |
| Base 11 | 274a1511 | 274a2211 |
| Base 12 | 18960312 | 18960b12 |
| Base 13 | 12131713 | 12132213 |
| Base 14 | b319914 | b31a314 |
| Base 15 | 87b2915 | 87b3215 |
| Base 16 | 6942316 | 6942b16 |